<?php $save_user_details = "insert into user_profile (user_id, user_firstname, user_lastname, mobile_number, email_id) values ("
					."select id, '".$first_name."',"
					."'".$last_name."',"
					."'".$mobile_number."',"
					."'".$email_id."'"
					." from user_credentials where user_name = '".$user_id."'";
echo "<h1>$save_user_details</h1>";
?>